Notwithstanding the provisions of 41.0308 of this chapter, the board may deny oral argument concerning, and summarily dismiss any appeal in any deportation or exclusion proceeding in any case in which:

(1) the party concerned fails to specify the reason for the appeal;

(2) the only reason specified by the party concerned tor his/her appeal involves a finding of fact or a conclusion of law which was conceded by the party at the hearing;

(3) the appeal is from an order that granted the party concerned the relief which he requested;

(4) the board is satisfied from a view of the record that the appeal is frivolous filed solely for purpose of delay.